Comparison to FAR
Like CAS 401 and CAS 402 (see previous blog posts on these CAS Standards), CAS 405 is part of modified CAS coverage and is one of the first CAS standards a company encounters. Compliance with this standard will likely not call for any changes to the company’s cost accounting system if the company is compliant with FAR 31.201-6 (Accounting for Unallowable Costs) because the FAR clause has more requirements than CAS 405.
